{"id":"W1999384537","doi":"10.1103/physrevb.88.214517","title":"Lattice dynamical signature of charge density wave formation in underdoped<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:msub><mml:mtext>YBa</mml:mtext><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mtext>Cu</mml:mtext><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi mathvariant=\"normal\">O</mml:mi><mml:mrow><mml:mn>6</mml:mn><mml:mo>+</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:math>","year":2013,"lang":"lv","type":"article","venue":"Physical Review B","topic":"Physics of Superconductivity and Magnetism","field":"Physics and Astronomy","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Raman spectroscopy; Raman scattering; Condensed matter physics; Phonon; Physics; Superconductivity; Scattering; Charge density wave; Lattice (music); Spectral line; Materials science; Crystallography; Chemistry; Optics; Quantum mechanics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","sts","scholarly_communication","open_science","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","research_integrity","insufficient_payload"],"category_scores_codex":[0.00471752,0.003101228,0.001655708,0.001423414,0.004037428,0.003494412,0.006087791,0.005308895,0.5245548],"category_scores_gemma":[0.002626497,0.00595809,0.006325847,0.004114292,0.004442149,0.008328362,0.005753892,0.006877847,0.009805296],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009882524,"about_ca_system_score_gemma":0.003783124,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00601217,"about_ca_topic_score_gemma":0.003244656,"domain_scores_codex":[0.9738867,0.002100457,0.005596488,0.005108137,0.006350214,0.006958004],"domain_scores_gemma":[0.979389,0.004219942,0.005892379,0.006058171,0.0008369072,0.003603596],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00206235,0.002076477,0.00002425822,0.006208549,0.003782044,0.001596496,0.00347321,0.001104717,0.01150318,0.4783874,0.4775098,0.01227152],"study_design_scores_gemma":[0.005067088,0.003476999,0.0001751362,0.006406035,0.005526633,0.001810678,0.003081238,0.0173061,0.9347673,0.005107597,0.01147122,0.005803951],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4881825,0.008205687,0.003292663,0.00326316,0.005503325,0.0003802771,0.002413722,0.0007165948,0.4880421],"genre_scores_gemma":[0.9665519,0.007512625,0.002800215,0.004014891,0.005527982,0.004126945,0.006610231,0.00221208,0.0006431155],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9232641,"threshold_uncertainty_score":0.9992898,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01865613594184288,"score_gpt":0.2423075648874292,"score_spread":0.2236514289455863,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}